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  #1 (permalink)  
Old 02-02-2010, 04:16 AM
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Posts: 3
Default How do i disable "Automatic stress-adaptive behavior" in postfix?
Hi,

During peak traffic i get a lot of these processes (30+):
smtpd -n smtp -t inet -u -o stress
taking up >80mb vm.

It turns out that postfix gets into "Automatic stress-adaptive behavior" (more info here).

How can i disable this mode so that i can see if it is actually helping me or not?
(5.0.21_GA_3150.UBUNTU8_64)

thank you!
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  #2 (permalink)  
Old 02-02-2010, 04:29 AM
Zimbra Consultant & Moderator
  
Posts: 20,312
Default
Quote:
Originally Posted by dimlev View Post
How can i disable this mode so that i can see if it is actually helping me or not?
(5.0.21_GA_3150.UBUNTU8_64)
It tells you how to disable it near the end of the article.
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Regards


Bill
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  #3 (permalink)  
Old 02-02-2010, 04:36 AM
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Posts: 3
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Thanks for the quick reply!

It mentions adding "-o stress=" on master.cf
but master.cf gets overwritten when i reload postfix
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  #4 (permalink)  
Old 02-02-2010, 04:43 AM
Zimbra Consultant & Moderator
  
Posts: 20,312
Default
Quote:
Originally Posted by dimlev View Post
Thanks for the quick reply!

It mentions adding "-o stress=" on master.cf
but master.cf gets overwritten when i reload postfix
You modify the following file:

Code:
master.cf.in
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Regards


Bill
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  #5 (permalink)  
Old 02-02-2010, 04:54 AM
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It worked.

thank you!
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